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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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7bce696b07
Doing this removes the dependence of this driver on the msm_iomap.h and cpu.h mach include headers provied by MSM. This is necessary to support single zImage work in the future and allows us to remove cpu.h entirely and brings us closer to removing msm_iomap.h. Cc: Grant Likely <grant.likely@secretlab.ca> Acked-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Rohit Vaswani <rvaswani@codeaurora.org> Acked-by: Rohit Vaswani <rvaswani@codeaurora.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: David Brown <davidb@codeaurora.org>
116 lines
2.6 KiB
C
116 lines
2.6 KiB
C
/* linux/arch/arm/mach-msm/board-trout.c
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*
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* Copyright (C) 2009 Google, Inc.
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* Author: Brian Swetland <swetland@google.com>
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/clkdev.h>
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#include <asm/system_info.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include <asm/setup.h>
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#include <mach/board.h>
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#include <mach/hardware.h>
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#include <mach/msm_iomap.h>
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#include "devices.h"
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#include "board-trout.h"
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#include "common.h"
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extern int trout_init_mmc(unsigned int);
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static struct platform_device *devices[] __initdata = {
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&msm_device_gpio_7201,
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&msm_device_uart3,
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&msm_device_smd,
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&msm_device_nand,
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&msm_device_hsusb,
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&msm_device_i2c,
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};
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static void __init trout_init_early(void)
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{
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arch_ioremap_caller = __msm_ioremap_caller;
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}
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static void __init trout_init_irq(void)
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{
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msm_init_irq();
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}
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static void __init trout_fixup(struct tag *tags, char **cmdline,
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struct meminfo *mi)
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{
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mi->nr_banks = 1;
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mi->bank[0].start = PHYS_OFFSET;
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mi->bank[0].size = (101*1024*1024);
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}
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static void __init trout_init(void)
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{
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int rc;
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platform_add_devices(devices, ARRAY_SIZE(devices));
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#ifdef CONFIG_MMC
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rc = trout_init_mmc(system_rev);
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if (rc)
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printk(KERN_CRIT "%s: MMC init failure (%d)\n", __func__, rc);
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#endif
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}
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static struct map_desc trout_io_desc[] __initdata = {
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{
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.virtual = TROUT_CPLD_BASE,
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.pfn = __phys_to_pfn(TROUT_CPLD_START),
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.length = TROUT_CPLD_SIZE,
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.type = MT_DEVICE_NONSHARED
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}
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};
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static void __init trout_map_io(void)
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{
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msm_map_common_io();
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iotable_init(trout_io_desc, ARRAY_SIZE(trout_io_desc));
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#ifdef CONFIG_MSM_DEBUG_UART3
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/* route UART3 to the "H2W" extended usb connector */
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writeb(0x80, TROUT_CPLD_BASE + 0x00);
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#endif
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msm_clock_init(msm_clocks_7x01a, msm_num_clocks_7x01a);
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}
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static void __init trout_init_late(void)
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{
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smd_debugfs_init();
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}
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MACHINE_START(TROUT, "HTC Dream")
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.atag_offset = 0x100,
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.fixup = trout_fixup,
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.map_io = trout_map_io,
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.init_early = trout_init_early,
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.init_irq = trout_init_irq,
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.init_machine = trout_init,
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.init_late = trout_init_late,
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.init_time = msm7x01_timer_init,
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MACHINE_END
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